Among the following obstacles, has the greatest loss of wireless signals.

In TKIP encryption, which bit is the length of IV vector?

The 802.11n standard uses dual-band (2.4 GHz and 5 GHz), the theoretical transmission rate can reach up to 300 Mbps, and the actual test rate can reach more than 100 Mbps.

The lobe width is a very important parameter commonly used in directional antennas. It refers to the angle between the antenna and the radiation pattern below the peak dB The width.

What series of switches of Huawei can the Huawei plug-in controller ACU2 board apply for? (Multiple Choice)